# coding utf-8

print('Hello World!')
print('人生苦短，我学python!')

# {注释内容}
# print("猫猫猫猫")  单行注释

""" {注释内容} """
''' {注释内容} '''

"""
多行注释
print("噔噔咚")
print("猫猫猫猫")
"""


# 常见的Python关键字
# and     as      assert     break     class      continue    def     del
# elif    else    except     exec      finally    for         from    global
# if      in      import     is        lambda     not         or      pass
# print   raise   return     try       while      with        yield
# 查看Python中存在的关键字
# 1. 导入工具包
# import keyword
# 2. 打印关键字
# print(keyword.kwlist)
